Flexible ball with spikes



FIG. 1 is a perspective view of a flexible ball with spikes showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is another side elevation view thereof turned 30 degrees about its axis through the center hole from the showing of FIG. 2; and,

FIG. 4 is a top plan view thereof, the opposite bottom plan view being identical. 

The ornamental design for a flexible ball with spikes, as shown and described. 